Título del libro: Proceedings Of The Artificial Life Conference 2016
Título del capítulo: Understanding fission-fusion dynamics in social animals through agent-based modelling
GABRIEL RAMOS FERNANDEZ; DENIS PIERRE BOYER; OCTAVIO REYMUNDO MIRAMONTES VIDAL;
Autores externos:
Idioma:
Inglés
Año de publicación:
2016
Palabras clave:
Animals; Autonomous agents; Dynamics; Simulation platform; Adaptive solution; Agent-based model; Agent-based modelling; Ecological dynamics; Heterogeneous environments; Intermediate level; Social intelligence; Temporal and spatial variation; Computational methods
Resumen:
This paper describes the way in which we have employed agent-based models to understand fission-fusion dynamics (FFD), a collective pattern of behavior in many social animals. Groups with a high degree of FFD split into subgroups that vary in size, cohesion and composition, often within short temporal scales. These dynamics are thought to be more complex than those of other species with cohesive, stable groups, leading to hypotheses about the origin of social intelligence. Also, a flexible grouping pattern is supposed to be an adaptive solution to the temporal and spatial variation in feeding resources. We have used models where relatively simple agents forage in realistic, heterogenous environments and have shown that, for intermediate levels of heterogeneity in the size of food patches, agents form subgroups that vary in size and composition in a similar fashion as they do in species with a high degree of FFD. We have also explored the idea that by splitting in subgroups that vary in size, animals can exploit a heterogeneous environment with ephemeral food sources more efficiently than cohesive groups. Agent-based models have provided ways to test hypotheses and develop predictions about social and ecological dynamics. © 2016 MIT Press. All rights reserved.
Entidades citadas de la UNAM:
ISBN:
9780262339360
Editorial:
MIT Press
Tipo de producto:
Conference Paper
